March Weather in Alpena, United States

Last updated: June 24, 2025

In March, the average temperature in Alpena, United States hovers around -1°C (31°F), with extremes ranging from a chilly -19°C (-2°F) to a mild 17°C (63°F). Expect 61 mm (2.4 in) of precipitation spread across 9 days, and prepare for a rather humid experience with an average humidity level of 87%.

March Temperature in Alpena

In March in Alpena, the average temperature is -1°C (31°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -19°C (-2°F). Be prepared for a wide range of temperatures if you plan to travel during this time!

March Weather in Alpena: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Alpena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alpena, March typically has an average temperature of -1°C (31°F), with highs reaching up to 17°C (63°F) and lows dropping to around -19°C (-2°F).

Data source: Temperature data for Alpena generated using information from the Copernicus Climate Change Service.

March Precipitation in Alpena

In Alpena in March, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

March Precipitation Trends in Alpena

The chart displays monthly precipitation patterns in Alpena, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Alpena, March typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Alpena

In Alpena in March humidity is 87%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps through your clothes, making traveling incredibly uncomfortable as it adds a layer of dampness to the already cold air, leaving you shivering and wishing for warmth.

March Average Humidity in Alpena

This chart illustrates the average monthly humidity levels in Alpena, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Alpena is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Alpena

In Alpena in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Alpena.

Maximum UV Index Levels in Alpena for March

The chart shows the monthly maximum UV Index (UVI) for Alpena in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Alpena typically reaches 5, which falls under the moderate exposure category.

Data source: Alpena March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How March Weather in Alpena Compares to Other Months

Weather in Alpena varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Alpena, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Alpena, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	52 mm (2.0 inches)	92%	low
February Weather	-5°C (23°F)	56 mm (2.2 inches)	91%	moderate
March Weather	-1°C (31°F)	61 mm (2.4 inches)	87%	moderate
April Weather	4°C (39°F)	94 mm (3.7 inches)	85%	high
May Weather	10°C (51°F)	84 mm (3.3 inches)	79%	very high
June Weather	16°C (61°F)	91 mm (3.6 inches)	75%	very high
July Weather	20°C (69°F)	86 mm (3.4 inches)	75%	very high
August Weather	20°C (68°F)	84 mm (3.3 inches)	75%	very high
September Weather	16°C (61°F)	77 mm (3.0 inches)	79%	high
October Weather	10°C (50°F)	108 mm (4.3 inches)	85%	moderate
November Weather	3°C (37°F)	67 mm (2.6 inches)	88%	moderate
December Weather	-2°C (29°F)	62 mm (2.4 inches)	89%	low